This Brownells AR-15 9mm Bolt Assembly is a no nonsense, go-to option for those building up a 9mm AR.
As this platform becomes increasingly popular, we wanted to make sure we offered a highly reliable option at a good price, and this 9mm Bolt Assembly is just that part.
This designed for lower receivers that feed from Glock® pattern magazines.
The bolt, gas key and carrier weight plug are all made from 4140 steel, while the extractor is made from 4340. It is finished with a durable Nitride finish.
And the carrier weight plug is easily removed for use with a Law Tactical Folding Adapter.